#include<iostream>
using namespace std;

class Person
{
public:
  string m_name;
  Person() {
    m_name = "hh";
  }
  
};

class Child : public Person
{
public:
  string m_name;
  Child() {
    m_name = "xhh";
  }
  
};



int main() {
  Child c1;
  cout<< c1.m_name <<endl;
  cout<< c1.Person::m_name <<endl;
  return 0;
}